CarTrawler is the largest provider of car rental booking systems to the airline industry in the world. More than 200 million passengers have access to a comprehensive range of car rental solutions that have been integrated into the website of their airline of choice.

“Wizz Air passengers will have access to a choice of more than 550 car rental suppliers at 30,000 locations in 171 countries when booking their flights giving them even more reason to choose Wizz Air,” said Joe Farinella, marketing manager at CarTrawler, while speaking in Dublin on the announcement. “The ancillary revenue that CarTrawler will enable Wizz Air to generate, will help the airline to continue offering their customers the lowest fares and their shareholders the greatest return.”

Renteon’s predecessor rent a car application was called CaRs — an abbreviation for the Car Reservation System — and was developed in 2003 to meet the needs of the former owner of the Budget franchise in Croatia.